@article{1049907200, author = {Berkovits, Juha}, title = {On the degree theory for densely defined mappings of class $(S\_+)\_L$}, journal = {Abstr. Appl. Anal.}, volume = {4}, number = {1}, year = {1999}, pages = { 141-152}, language = {en}, url = {http://dml.mathdoc.fr/item/1049907200} }
Berkovits, Juha. On the degree theory for densely defined mappings of class $(S_+)_L$. Abstr. Appl. Anal., Tome 4 (1999) no. 1, pp. 141-152. http://gdmltest.u-ga.fr/item/1049907200/